1430161212 has 48 divisors (see below), whose sum is σ = 3378396672. Its totient is φ = 470836800.

The previous prime is 1430161211. The next prime is 1430161219. The reversal of 1430161212 is 2121610341.

It is a super-2 number, since 2×1430161212² = 4090722184618617888, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430161211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 589033 + ... + 591455.

It is an arithmetic number, because the mean of its divisors is an integer number (70383264).

Almost surely, 2^1430161212 is an apocalyptic number.

1430161212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1430161212 is an abundant number, since it is smaller than the sum of its proper divisors (1948235460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1430161212 is a wasteful number, since it uses less digits than its factorization.

1430161212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3018 (or 3016 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 1430161212 is about 37817.4723110892. The cubic root of 1430161212 is about 1126.6655066143.

Adding to 1430161212 its reverse (2121610341), we get a palindrome (3551771553).

The spelling of 1430161212 in words is "one billion, four hundred thirty million, one hundred sixty-one thousand, two hundred twelve".